Further optimization

greymistcube · greymistcube · commit b2e4672650f4 · 2024-11-29T13:12:33.000+09:00
diff --git a/src/Libplanet.RocksDBStore/RocksDBStore.cs b/src/Libplanet.RocksDBStore/RocksDBStore.cs
@@ -1836,9 +1836,13 @@ private IEnumerable<BlockHash> IterateIndexesPruned(
             }
 
             long count = 0;
+            long limitUpperBound = CountIndex(chainId) - offset;
+            long actualLimit = limit is { } l
+                ? Math.Min(l, limitUpperBound)
+                : limitUpperBound;
             foreach (BlockHash hash in IterateIndexesInnerPruned(chainId, offset))
             {
-                if (count >= limit)
+                if (count >= actualLimit)
                 {
                     yield break;
                 }

Original file line number	Diff line number	Diff line change
`@@ -1836,9 +1836,13 @@ private IEnumerable<BlockHash> IterateIndexesPruned(`
`1836`	`1836`	`}`
`1837`	`1837`
`1838`	`1838`	`long count = 0;`
	`1839`	`+ long limitUpperBound = CountIndex(chainId) - offset;`
	`1840`	`+ long actualLimit = limit is { } l`
	`1841`	`+ ? Math.Min(l, limitUpperBound)`
	`1842`	`+ : limitUpperBound;`
`1839`	`1843`	`foreach (BlockHash hash in IterateIndexesInnerPruned(chainId, offset))`
`1840`	`1844`	`{`
`1841`		`- if (count >= limit)`
	`1845`	`+ if (count >= actualLimit)`
`1842`	`1846`	`{`
`1843`	`1847`	`yield break;`
`1844`	`1848`	`}`